/Engine/Source/Editor/UnrealEd/Public/Kismet2/BlueprintEditorUtils.h
Removes a field notify variable from the metadata of all other field notify variables and functions.
static void RemoveFieldNotifyFromAllMetadata ( [UBlueprint](API\Runtime\Engine\Engine\UBlueprint) * Blueprint, const [FName](API\Runtime\Core\UObject\FName) VarName )